Overview JDBC is an important part of the Java API, as most real-world Java applications require a database. Learning Java ...

Virtual threads, revealed in Java's Project Loom and generally available with the Java 21 LTS, promise unparalleled scalability, simplified asynchronous coding and more efficient resource utilization.

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Modern operating systems can support extraordinarily large volumes of users, but run into limitations with threads to support them due to CPU and memory constraints. Java historically has dealt with ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

Key Takeaways Reproducing errors consistently makes analyzing and fixing issues easier and more structured.Tools like debuggers, logs, and performance monitors ...

If you’ve spent any time coding in Java, you know the IDE you choose can make or break your workflow. Over the years, I’ve tried just about every major Java IDE and editor out there. They all have ...